Ihe mkpuchi mgbochi corrosion nke dabeere na mmiri
Arụmọrụ dakọtara
Ikike mgbochi corrosion magburu onwe ya iji mezuo ihe nchebe nke mkpuchi ahụ dum;
N'iji mmiri mee ihe dị ka mgbasa ozi mgbasa ozi, ọ dịghị ihe na-egbu egbu na ihe na-emerụ ahụ na-emepụta n'oge usoro ihe owuwu na mkpuchi mkpuchi ihe nkiri;
A na-ejikọta ihe mkpuchi ahụ nke ọma, na-esi ike na-agafeghị oke, ezigbo mmachi, nguzogide kemịkalụ, ezigbo gloss na njigide agba, na ogologo oge karịa afọ 5.
Oke ngwa
Ọdabara na mba ọkọlọtọ containers, pụrụ iche containers.
Ọgwụgwọ elu
Wepu mmanụ, griiz, wdg na onye na-ehicha ihe kwesịrị ekwesị.Sandblasted na Sa2.5 ma ọ bụ SSPC-SP10 na elu roughness kwekọrọ na Rugotest ọkọlọtọ N0.3.
Nkọwa ihe owuwu
A na-atụ aro ịgbanye ikuku na-enweghị ikuku dị elu iji nweta otu na ihe nkiri dị mma.
Ngwungwu akwadoro
Primer FL-138D mmiri dabere na epoxy zinc nwere primer, 1 pass 30μm
Agba dị n'etiti FL-123Z epoxy etiti agba mmiri, 1 ngafe 50μm
N'ime topcoat FL-123M mmiri dabeere epoxy topcoat, 1 uwe nke 60 μm
Topcoat FL-108M mmiri dabeere acrylic topcoat, 1 uwe nke 40 μm
Na-akwado paramita teknụzụ ihe owuwu
kenkowaputa | elu gloss |
Ọdịnaya siri ike | ihe dịka 40% |
Isi ike | agba n'ime H, agba mpụta HB |
Ngwọta zuru oke | 7d (25 ℃) |
Nguzogide ujo | 50kg / cm |
Adhesion | Nkeji 1 |
Agba | dị ka chọrọ nke akpa nkọwa na akpa n'ebe ọwụwa anyanwụ ụkpụrụ |
Ọnụ ego mkpuchi usoro iwu | 8m²/L (ihe nkiri akọrọ 50 microns) |
Nnukwu ike ndọda | primer ihe dị ka 2.5kg / L, uwe etiti dị ihe dị ka 1.5kg / L, akwa mkpuchi ihe dịka 1.2kg / L |
Oge ngwakọta akụkụ abụọ | 6h (25 ℃) |
Mepụta oge mgbochi mmiri | Adịla mmiri na mmiri ruo ogologo oge n'ime awa 2 mgbe ihichachara |
Igwe kpọrọ nkụ (iru iru mmiri 50%) | primer na 60ºC maka nkeji iri na ise, agba etiti na agba dị n'ime na 50ºC maka nkeji iri, agba mpụga na 50 Celsius C maka nkeji 10, yana 70 Celsius C maka nkeji iri na ise. |